Specification Brand : YWBL-WH BulletPoint1 : [Multi-purpose]: Choose from three types, including cutting fluid testers and salinometer. BulletPoint2 : [Convenient Design]: Comfortable, non-slip handle for easy usage. BulletPoint3 : [Professional Instrument]: Accurately test results with this professional measuring tool. BulletPoint4 : [Easy to Read]: The clear calibration makes it simple to read and interpret test results. BulletPoint5 : [High Accuracy]: This refractometer provides measurements for cutting fluid testing. Color : As Show ExternallyAssignedProductIdentifier : 7665960458136 GpsrSafetyAttestation : 1 ItemName : Refractometer, Professional Accurate Refractometer 3 Types Cutting Fluid Tester for Different Ranges, Salinometer with Measuring Range, Refractometers (Cutting Fluid ItemPackageDimensions_Height : 6 centimeters ItemPackageDimensions_Length : 21 centimeters ItemPackageDimensions_Width : 8 centimeters ItemTypeKeyword : science-lab-refractometers Manufacturer : YWBL-WH Material : PVC ModelName : Wisoqu70xn1o4t9w ModelNumber : YWBL-WH4gxasdpoc6-01 NumberOfItems : 1 PartNumber : YWBL-WH4gxasdpoc6-01 ProductDescription : Specification: Option #1 #2 #3 Type Cutting Fluid Tester Salinometer Measuring Range 0-32% 0-20% 0-100 permille Minimum Scale 0.2% 0.1% 1 permille Length 17cm / 6.7inch Weight(approx.) 240g 219g 245g Instruction: 1. Open the cover and carefully wipe the prism with a soft cloth. 2. Take a few drops of the solution to be measured, place on the detection prism, gently close the cover to avoid producing bubbles which will make the solution spread all over the prism surface. 3. Put the cover directly point to the light source or bright place, observe the field of view through the eyepiece. 4. Turn the eyepiece to adjust the hand wheel to make the blue and white line clear. The scale value of the dividing line is the concentration of the solution.
Note: 1. Please use this instrument according to the instruction, be careful when using. Do not loose any connection part arbitrarily, prevent violently shock, impact and falling off. 2. Use clean and soft cloth to wipe the instrument, do not put into water directly to clean and avoid scratch of surface. 3. Storage the instrument at dry and non-corrosive place. 4. Storage the part well. 5. The adjustment range of eyepiece and hand wheel is within 2cm left or right. Do not adjust it over 2cm, otherwise it will be broken.
Package Included: 1 x Refractometer 1 x Screwdriver 1 x Pipette 1 x Clean Cloth 1 x Box